package com.kjc.demo.basic.log;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class LogTest {
	private static final Logger log = LoggerFactory.getLogger(LogTest.class) ;
	public static void main(String[] args){
		log.debug("debug");
		log.info("info");
		log.error("error");
		
		System.out.println(null == 0 +"");
	}
}
